Simulation and protection scheme of the large-sized turbo-generator with internal short circuit faults

被引:0
|
作者
Tu, L. [1 ]
Liu, W. [1 ]
Wu, J. [1 ]
Hu, M. [1 ]
机构
[1] North China Electric Power Univ., Beijing 100085, China
关键词
Computer simulation - Electric equipment protection - Machine windings - Short circuit currents;
D O I
暂无
中图分类号
学科分类号
摘要
The performances of the large-sized turbo-generator with the internal winding faults are simulated and verified by using the multi-loop theory, and further the protection schemes for the internal faults are also analyzed and evaluated. The results provide the reference for deploying the protection schemes for the internal faults.
引用
收藏
页码:11 / 15
相关论文
共 44 条
  • [31] Dynamics of a Turbo-generator Driven by DC Motors During Off-line Three-phase Sudden Short Circuit
    Obe, Emeka S.
    ELECTRIC POWER COMPONENTS AND SYSTEMS, 2011, 39 (16) : 1828 - 1844
  • [32] The simulation study of the short circuit in no load conditions of the large turbine generator
    Tong, XS
    Li, WL
    Sun, YT
    Li, GF
    Zhang, CL
    System Simulation and Scientific Computing, Vols 1 and 2, Proceedings, 2005, : 815 - 819
  • [33] Design characteristic of main protection configuration scheme for large-sized hydro-generators with odd branches
    Department of Electrical Engineering, Tsinghua University, Beijing 100084, China
    Zhongguo Dianji Gongcheng Xuebao, 2006, 22 (29-34):
  • [34] Analysis on Steady-State Electromagnetic Characteristics and Online Monitoring Method of Stator Inter-Turn Short Circuit of Turbo-Generator
    He, Yu-Ling
    Wang, Fa-Lin
    Tang, Gui-Ji
    Ke, Meng-Qiang
    ELECTRIC POWER COMPONENTS AND SYSTEMS, 2017, 45 (02) : 198 - 210
  • [35] Impact of key operation parameter difference on rotor dynamic charac‑ teristics in turbo-generator under field winding interturn short circuit
    Zhang W.
    He Y.-L.
    Yuan X.-H.
    Xu M.-X.
    Tang G.-J.
    Wang X.-L.
    Li J.-Q.
    Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2023, 36 (04): : 1156 - 1168
  • [36] A NOVEL SCHEME FOR PROTECTION OF POWER SEMICONDUCTOR-DEVICES AGAINST SHORT-CIRCUIT FAULTS
    KHARGEKAR, AK
    KUMAR, PP
    IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 1994, 41 (03) : 344 - 351
  • [37] Characteristics of Air Gap Magnetic Fields in Inter Turn Field Winding Short Circuit of Large Turbo Generator
    Chen, Rui
    Yang, Shiyou
    Wang, Xin
    Jin, Yang
    2021 24TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2021), 2021, : 1614 - 1618
  • [38] Eco-friendly preparation of large-sized graphene via short-circuit discharge of lithium primary battery
    Kang, Shaohong
    Yu, Tao
    Liu, Tingting
    Guan, Shiyou
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2018, 512 : 489 - 496
  • [39] Fault diagnosis of excitation winding inter-turn short circuit of nuclear power half speed turbo-generator based on stator double coils
    Ma M.-H.
    Wu Y.-C.
    Li Y.-G.
    Wang L.
    Dianji yu Kongzhi Xuebao/Electric Machines and Control, 2019, 23 (06): : 10 - 17
  • [40] Single fuzzy inference based fault detection and classification protection scheme for different types of short circuit faults on double circuit transmission lines
    Vikram Raju, Gotte
    Srikanth, Nandiraju Venkata
    INTERNATIONAL JOURNAL OF MODELLING AND SIMULATION, 2025, 45 (01): : 218 - 236